Top Secret Drum Corps is a precision drum corps based in Basel, Switzerland. With 25 drummers and colorguard members, the corps became famous for its demanding six-minute routine performed at the Edinburgh Tattoo in 2003. With its invitation to Edinburgh, Top Secret became one of the first non-military, non-British Commonwealth acts to perform on the Esplanade at Edinburgh Castle. Since its succes
![Top Secret Drum Corps - Edinburgh Military Tattoo 2012 - 720p HD](https://cdn-ak-scissors.b.st-hatena.com/image/square/deb83ecace952e4eea9e20d3a24575907463e746/height=288;version=1;width=512/https%3A%2F%2Fi.ytimg.com%2Fvi%2FHW3QVLlK-kE%2Fhqdefault.jpg)